A217981 - OEIS

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A217981

Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random 0..1 nX7 array

26, 26, 676, 4046, 43258, 363728, 3375350, 30097566, 272859916, 2457033362, 22187715406, 200128757472, 1805997462058, 16294400662942, 147026523230292, 1326594311794394, 11969797169381830, 108002268912887340

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 7 of A217982

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..63

EXAMPLE

Some solutions for n=3

..0..0..0..1..1..0..0....1..1..1..0..0..0..1....0..0..0..0..0..0..1

..0..0..0..0..0..0..0....1..1..1..0..0..0..1....0..0..0..0..0..0..0

..1..0..0..0..0..1..1....1..1..1..0..0..0..1....0..0..0..1..1..0..0

CROSSREFS

Sequence in context: A022360 A246031 A165847 * A094835 A034067 A043603

Adjacent sequences: A217978 A217979 A217980 * A217982 A217983 A217984

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 16 2012

STATUS

approved

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